Hi, This patch adds comments on interface driver suspend callback to emphasize that the failure return value is ignored by USB core in system sleep context, so do not try to recover device for this case, otherwise the URB traffic scheduled in recovery of failure path may cross system sleep, and may cause problems. Also fixes the USB serial, HID and several usbnet drivers which may recover device in suspend failure path of system sleep. Thanks, -- Ming Lei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
